function get_concurrent_outgoing_count()

in resources/prosody-plugins/mod_filter_iq_rayo.lua [121:178]

• 45 lines of code
• 14 McCabe index (conditional complexity)

function get_concurrent_outgoing_count(context_user, context_group)
    local count = 0;
    for _, host in pairs(hosts) do
        local component = host;
        if component then
            local muc = component.modules.muc
            local rooms = nil;
            if muc and rawget(muc,"rooms") then
                
                return muc.rooms;
            elseif muc and rawget(muc,"live_rooms") then
                
                rooms = muc.live_rooms();
            elseif muc and rawget(muc,"each_room") then
                
                rooms = muc.each_room(true);
            end

            
            
            if rooms then
                for room in rooms do
                    for _, occupant in room:each_occupant() do
                        for _, presence in occupant:each_session() do

                            local initiator = presence:get_child('initiator', 'http://jitsi.org/protocol/jigasi');

                            local found_user = false;
                            local found_group = false;

                            if initiator then
                                initiator:maptags(function (tag)
                                    if tag.name == "header"
                                        and tag.attr.name == OUT_INITIATOR_USER_ATTR_NAME then
                                        found_user = tag.attr.value == context_user;
                                    elseif tag.name == "header"
                                        and tag.attr.name == OUT_INITIATOR_GROUP_ATTR_NAME then
                                        found_group = tag.attr.value == context_group;
                                    end

                                    return tag;
                                end );
                                
                                
                                if found_user
                                    and (context_group == nil or found_group) then
                                    count = count + 1;
                                end
                            end
                        end
                    end
                end
            end
        end
    end

    return count;
end